Spongdal is a village in the municipality of Trondheim in Trøndelag county, Norway. It is the largest village in the Byneset area in Heimdal borough. It is located between the villages of Langørjan and Ringvål. The Byneset Church lies about 2.5 kilometres west of the village of Spongdal.The 0.27-square-kilometre village has a population of 545 and a population density of 2,019 inhabitants per square kilometre.